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Re^2: Killing subprocess in windows

by LanX (Sage)
on May 20, 2021 at 21:17 UTC ( #11132812=note: print w/replies, xml ) Need Help??


in reply to Re: Killing subprocess in windows
in thread Killing subprocess in windows

> what's the problem?

getting the PID for killing. The file is locked as long as it is open, hence I can check that it was closed.

> surely one can implement

I thought about it, but getting the PID is always helpful.

And I didn't want to fiddle much with stat and seek to read the newest portion of the file plus the idiosyncrasies of Win OS when applying a Unix-born language.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

Replies are listed 'Best First'.
Re^3: Killing subprocess in windows
by Marshall (Canon) on May 20, 2021 at 22:12 UTC
    I will admit that I am confused. I just don't understand the basic problem that you have. Could you write a few sentences that describe that? BTW..ich kann deutsch.

    I am just looking for some words that will help me understand what the problem is.

      there are log files showing the output from STDOUT and STDERR from some processes, not necessarily Perl processes.

      I need to display each "active" logfile in a dir in a dedicated window which updates automatically.

      This is done with tail -f FILE on Unix, get-content -wait does the analogue on Win

      start opens a new "terminal" in parallel for the output.

      I don't really know the PID of the process writing to the logfile.

      Everything works fine so far, I just need to close the output windows once the logfile is closed. There are hundreds of jobs writing logfiles, I only need to show the active ones.

      That's why I need the PID to be able to kill the process reading from a logfile.

      > BTW..ich kann deutsch.

      fascinating! :)

      Cheers Rolf
      (addicted to the Perl Programming Language :)
      Wikisyntax for the Monastery

        Dein Englisch ist viel besser als mein Deutsch. Ich wollte nur eine Antwort provozieren. OK. Jetzt muss ich darüber nachdenken.

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